PREVENTS ALGAE GROWTH!
- Unique organocopper complex, completely safe to use with all types of pool surfaces
- Our special non-staining formula outperforms all other algaecides
- Lasts for 90 days
- Great maintenance protection product
- Kills all types of algae (blue-green, mustard, black, pink)
- Significant clarifying effect
- Excellent booster for salt chlorine generators
Kills and prevents algae for 3 months. Helps other chemicals perform despite winter's wide range of pH levels. One quart treats 20,000 gallons pool water.